• Journal of the Korean Data and Information Science Society
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• 제27권4호
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• pp.875-886
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• 2016

본 논문은 지표분석법을 활용하여 중국 정부의 소프트웨어 지원정책이 소프트웨어 수출액에 미치는 영향을 분석하였다. 2008년부터 2014년까지 기술개발, 인력양성, 품질관리, 마케팅강화 측면에서 분석한 결과, 연도별 정책영향력과 소프트웨어 수출액이 비슷한 모양으로 증가하였으며, 이것은 중국 정부의 소프트웨어 지원정책이 소프트웨어 수출액에 정비례적인 효과가 있음을 의미하고 있다. 다만, 중국 소프트웨어 수출액이 소프트웨어 총생산액에서 차지하는 비중은 매년 하락했으며, 이것은 중국 소프트웨어산업이 내수시장 위주로 성장하고 있음을 시사하고 있다. 이러한 중국의 소프트웨어 지원 정책과 시장추이를 고려하여 한국 정부는 빅데이터, 사물인터넷 등 미래전략산업의 경우 국내 활성화를 바탕으로 중국 시장 진출을 확대하고, ICT와 제조업, 서비스업간 융합 신사업의 경우 한 중 양국의 비교우위를 결합하여 상호이익이 될 수 있는 적합한 모델구축이 필요하다고 본다.

• 정보학연구
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• 제8권4호
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• pp.75-90
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• 2005

In this paper I examined trades of general bank In KTB212 Futures for patterns which are best described by the behavioral finance literature. I reported the statistics for traders of profit or loss traders, number of traders, total trader gross trading income, revenue per contract. Thess results are acquired from the revenue scale and the trade contract scale. When traders are ranked on the basis of performance, successful winning traders are short positions in the KTB212. This result appears more faithful to large scale traders. The evidence suggests that large traders are able to act on the information flow. The measure of success is as total income, and the relationship between position holding and success is clear.

• 한국산학기술학회논문지
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• 제21권4호
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• pp.538-545
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• 2020

한미 FTA 체결 이후 미국산 오렌지의 지속적인 수입증가에 따른 국내 감귤산업 파급영향에 대한 관심이 높다. 이 연구는 한미 FTA 발효 이후 2012-2017년 동안의 감귤산업의 변화를 계측하고, 한미 FTA 도입이 감귤산업에 미치는 사후 영향을 평가하였다. 이 연구는 분석을 위해 감귤류를 노지감귤, 하우스감귤, 만감류 부문으로 구분하고, 각 부문별 수급균형모형을 구축하여 시뮬레이션 분석에 이용하였다. 각 부문내 주요 방정식들은 응용계량경제학 방법을 이용하여 추정하고, 각 부문별 수급구조모형은 동태축차적 시뮬레이션모형으로 구축하여 2012-2017년 동안에 대해 연차별로 정책 시뮬레이션이 가능하도록 하였다. 각 모형은 작물연도를 기준으로 구축되었고, 해당 시기에 수입되는 오렌지, 체리 등에 수입산 대체가능 작물에 대한 효과를 고려할 수 있도록 설계되었다. 시뮬레이션 분석에 앞서 각 부문별 모형에 대한 예측력을 RMSPE, MAPE, Theil의 불균등계수 등을 기준으로 검토하였다. MAPE 기준으로 노지감귤, 하우스감귤, 만감류의 재배면적 1-7%, 생산량 5-9%, 소비량 5-10%, 경락가격 5-10% 내외의 오차율을 보여, 각 부문별 모형의 주요 변수에 대한 추정치들의 예측력이 전반적으로 양호한 수준으로 나타났다. 예측력 검토결과를 바탕으로 시뮬레이션 분석을 실시한 결과, 한미 FTA 발효 이후 2012-2017년 연평균 조수입(실질)이 노지감귤 23.9억 원, 하우스감귤 30.1억원, 만감류 151.1억 원 감소한 것으로 나타났다. 또한 이 논문은 기존에 2018년 정부부문(KREI)에서 실시한 영향평가방법 및 결과의 차이점을 비교 검토하고 해석시 유의사항 및 정책적 함의를 제안하고 있다.

• 보건의료산업학회지
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• 제8권2호
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• pp.1-10
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• 2014

This study examined nonpatient revenues of university hospitals in korea. The data source for this study was 22 university hospitals over the period 2010-2012. In this study, patient revenues, patient expenses, operating profit, nonpatient revenues, total revenues, operating margin, normal profit to gross revenues, ratio of the nonpatient revenues in the total revenues were analysed by the annual and three-year average. The analysis of nonpatient revenue differences by hospital type, bed size, location, management performance was performed by T-test and oneway ANOVA. The results were as follows. First, nonpatient revenues of university hospitals were increased during the period 2010-2012. Second, nonpatient revenues according to hospital type, bed size, location in the university hospitals had significant difference. Third, hospital type was significantly associated with normal profit to gross revenues which was profitability index about nonpatient revenues. Based on these results, this study suggests implications to diversify for management performance in hospitals.

• 보건행정학회지
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• 제27권3호
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• pp.199-210
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• 2017

Background: This paper aims to demonstrate current health expenditure (CHE) and National Health Accounts of the years 2015 constructed according to the SHA2011, which is a new manual of System of Health Accounts (SHA) that was published jointly by the Organization for Economic Cooperation and Development (OECD), Eurostat, and World Health Organization in 2011. Comparison is made with international trends by collecting and analysing health accounts of OECD member countries. Particularly, financing public-private mix is parsed in depth using SHA data of both HF as financing schemes as well as FS (financing source) as their revenue types. Methods: Data sources such as Health Insurance Review and Assessment Service's publications of both motor insurance and drugs are newly used to construct the 2015 National Health Accounts. In the case of private financing, an estimation of total expenditures for revenues by provider groups is made from the Economic Census data; and the household income and expenditure survey, Korean healthcare panel study, etc. are used to allocate those totals into functional classifications. Results: CHE was 115.2 trillion won in 2015, which accounts for 7.4 percent of Korea's gross domestic product. It was a big increase of 9.3 trillion won, 8.8 percent, from the previous year. Government and compulsory schemes's share (or public share) of 56.4% of the CHE in 2015 was much lower than the OECD average of 72.6%. 'Transfers from government domestic revenue' share of total revenue of HF was 17.8% in Korea, lower than the other contribution-based countries. When it comes to 'compulsory contributory health financing schemes,' 'Transfers from government domestic revenue' share of 14.9% was again much lower compared to Japan (44.7%) and Belgium (34.8%) as contribution-based countries. Conclusion: Considering relatively lower public financing share in the inpatient care as well as overall low public financing share of total CHE, priorities in health insurance coverage need to be repositioned among inpatient care, outpatient care and drugs.

• 한국병원경영학회지
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• 제10권3호
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• pp.45-66
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• 2005

The purpose of this study was to analyze related factors affecting profitability on general hospitals(300-499 beds). The data were derived from survey by the Korean Hospital Association on 33 hospitals during 10 years (from 1993 to 2002). Profitability was measured by 3 ratios - net profit to total assets, normal profit to total assets and operating margin to gross revenue - as dependent variables. Independent variables were classified by general factors (ownership, number of bed, period of establishment, region), financial factors (total asset turnover, current ratio, liabilities to total assets, personnel costs per operation profit, material costs per operation profits), productivity index(number of daily patient per nurse), the score of quality assurance activity and the time lag score. Multiple regression model was used in this study. First, Number of bed, region was not statistically significant for profitability. But ownership was affect positively to normal profit to total assets and operating margin to gross revenue. Private hospitals had higher profitability than that of public hospitals Second, the score of quality assurance activity was not statistically significant to profitability. Third, Those hospitals having more daily patient per nurse had significantly higher profitability than the others. Fourth, Those hospitals having higher proportion in total asset turnover had significantly higher profitability than other hospitals. But liabilities to total assets and liquidity ratio had no difference to the profitability. Those hospitals having higher proportion in personnel costs and material costs per operation profits had significantly lower hospital profitability than others.

• 한국병원경영학회지
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• 제14권2호
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• pp.1-20
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• 2009

The purpose of this study is to find the determinant variables to make profitability in regional public hospitals. The data come from financial statements and annual reports of 34 regional public hospitals for five years (from year 2003 to year 2007). The T or F-test and hierarchical multiple regression analysis are used. The dependant variables are the profitability indicators, ordinary income to total asset and operating margin to gross revenue, and the independent variables are general characteristics, diagnosis and treatment patterns, financial and public benefits. The findings of this study are summarized as follows. First, Variables affecting the profitability indexes revealed from DEA results is the bed occupancy rate, number of hospitalized patients to outpatients, ratio of first medical examination for outpatients, number of daily patients per medical specialist, labor cost per patient and managerial expenses per patient. Second, the ordinary income to total asset representing the asset usage performance is affected by the average hospitalized days, bed occupancy rate, labor cost per patient and ratio of patients with medical insurance coverage. Third, the operating martin to gross revenue obtained from the actual operations of hospitals has its significance with the bed occupancy rate, number of hospitalized patients to outpatients, managerial expenses per patient and public benefit indicator. This study has some restriction not to use pannel data analysis, although it used data for five years. Accordingly, various additional studies should be done to supplement such problems.

• 한국병원경영학회지
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• 제15권4호
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• pp.1-26
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• 2010

We achieved both industrialization and democratization during the shortest period in the world. We also achieved good performance in national health insurance: universal coverage, solidarity in financing, equitable access of health care. However, national health insurance system has faced the problem of sustainability: various expenditure and financing problems. The problem of sustainablity has two facets of economic sustainability and fiscal sustainability. Economic sustainability refers to growth in health spending as a proportion of gross domestic product(GDP). Rapid increasing rate of health spending exceeds the growth rate of domestic product. Growth in health spending is more likely to threaten other areas of economic activity. Concern on fiscal sustainability relates to revenue and expenditure on health care. Health care financing face demographic and technical obstacles. Democratic obstacle is aging problem. Technical obstacle is collection of contribution. Expenditure of health care has various problems in benefit structure and efficiency of health care system. In this article, I suggest several policy reforms to enhance sustainability: generating additional revenue from value added tax, changing method of levying contribution, increasing efficiency of health care system by introducing the competition principle. restructuring of benefit scheme of health insurance. contracting with health care institutions to provide health care services.

• 한국병원경영학회지
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• 제14권2호
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• pp.60-74
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• 2009

This study purports to verify managerial effectiveness of the integrated delivery system(IDS) of Japanese health care institutions through comparing the managerial performance between hospital groups providing with both acute and nursing care and those with acute care only. Data on the managerial performance of 697 hospitals providing with nursing care together and 819 hospitals providing with acute care only were collected from Japanese Central Social Insurance Medical Councils 2001, 2003, 2005, and were analyzed using mean comparison test(t-test) between the two groups. The results revealed that there were significant differences between the two groups in such indicators as ratio of material cost, labor cost, depreciation rate, total margin, operating margin, average number of outpatient per day, average revenue of an inpatient per day, total amount of labor cost, gross revenue per employee, and labor productivity. However, we could not find out any consistent evidence which support the effect of integrated delivery system on the hospital managerial performance. Further discussion was made on the limitation of the study and future research agenda relevant to the topic.

• 대한교통학회지
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• 제33권5호
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• pp.431-440
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• 2015

본 연구는 국내 및 해외 국가의 철도물류 운영현황을 다양한 지표를 활용하여 비교 검토하여 국내 철도물류 경쟁력에 대한 시사점을 도출하고자 한다. 취득가능한 데이터들을 고려하여 국가간 비교가능한 검토항목과 철도물류회사간 비교가능한 검토항목으로 나누어 연구를 수행하였다. 국가별 화물열차 운행밀도, 화물 열차당 수송량, 화물의 평균 수송거리를 비교하였으며 철도화물회사별 단위수송당 매출액, 영업계수, 직원 1인당 매출액, 직원1인당 수송실적, 단위수송당 영업비용, 영업비용 중 인건비 비중 등을 비교검토 하였다. 분석 결과 우리나라는 다빈도 소량 수송을 하고 있는 상황으로 대량수송의 장점을 충분히 활용하고 있지 못하는 것으로 나타났으며 직원 1인당 수송실적 등 철도화물분야 생산성이 해외 철도화물회사 대비 낮은 것으로 분석되었다.